摘要：
Maximum Product Subarray Find the contiguous subarray within an array (containing at least one number)which has the largest product. For example, give 阅读全文
摘要：
Product of Array Except Self Given an array of n integers where n > 1, nums, return an array output such that output[i] is equal to the product of all 阅读全文
摘要：
Trapping Rain Water Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to 阅读全文